Map validation
From AWF-Wiki
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| + | === Orfeo Toolbox === <!--ComputeConfusionMatrix--> | ||
| + | The Orfeo Toolbox provides two opportunities for the data format of the reference data: '''raster''' and '''shape'''. | ||
| + | # Open {{mitem|text=Toolbox --> Orfeo --> Learning --> ComputeConfusionMatrix (vector)}} or {{mitem|text=ComputeConfusionMatrix (raster)}} depending on your reference data. | ||
| + | # Set the classified map as {{button|text=Input image}}. | ||
| + | # Set the training data as {{button|text=Input reference data}}. | ||
| + | # In case of the {{mitem|text=ComputeConfusionMatrix (vector)}} tool, it is also possible to adjust the {{button|text=Field name}}, which includes the class information of the reference data. | ||
| + | # Save the output file under {{button|text=Matrix output}}. | ||
[[Category:QGIS Tutorial]] | [[Category:QGIS Tutorial]] | ||
Revision as of 11:11, 17 December 2018
Orfeo Toolbox
The Orfeo Toolbox provides two opportunities for the data format of the reference data: raster and shape.
- Open Toolbox --> Orfeo --> Learning --> ComputeConfusionMatrix (vector) or ComputeConfusionMatrix (raster) depending on your reference data.
- Set the classified map as Input image.
- Set the training data as Input reference data.
- In case of the ComputeConfusionMatrix (vector) tool, it is also possible to adjust the Field name, which includes the class information of the reference data.
- Save the output file under Matrix output.
